PROBLEM TO BE SOLVED: To provide a blood purification system capable of avoiding an alarm being output even if there is no abnormality in a blood purification apparatus when an abnormality associated with the supply of liquid in a liquid supply device is detected.SOLUTION: Provided is a blood purification system which comprises a dialysis monitoring device 1 capable of sending a predetermined liquid and a dialysate supply device 2 capable of supplying the predetermined liquid, and in which the supply of the predetermined liquid can be allowed or stopped depending on a process signal. The blood purification system further comprises: supply-side discrimination means 13 capable of discriminating an abnormality associated with the supply of the predetermined liquid supply-side alarm means 14 arranged in the dialysate supply device 2 and outputting an alarm treatment-side discrimination means 17 capable of discriminating an abnormality associated with a duplex pump 7 and the like in the dialysis monitoring device 1 and treatment-side alarm means 18 outputting an alarm under the condition that an abnormality is discriminated by the treatment-side discrimination means 17. When an abnormality of the dialysate supply device 2 is discriminated, an alarm by the treatment-side alarm means 18 is disabled.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2018,JPO&INPIT【課題】液体供給装置の液体の供給に関わる異常が判別された場合、血液浄化装置に異常がなくても警報が出力されてしまうのを回避することができる血液浄化システムを提供する。【解決手段】所定の液体を送液可能な透析用監視装置1と、所定の液体を供給可能な透析液供給装置2とを具備し、工程信号に応じて所定の液体を供給又は所定の液体の供給を停止可能な血液浄化システムにおいて、所定の液体の供給に関わる異常を判別し得る供給側判別手段13と、透析液供給装置2に配設され、警報を出力する供給側警報手段14と、透析用監視装置1における複式ポンプ7等に関わる異常を判別し得る治療側判別手段17と、治療側判別手段17にて異常が判別されたことを条件として警報を出力する治療側警報手段18とを具備し、透析液供給装置2の異常が判別されたとき、治療側警報手段18による警報を禁止するものである。【選択図】図3
